Rayville Missouri Climate Data

Monthly Average Climate Data for Rayville Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.7 °F36.6 °F1.33 in.
February21.7 °F41.9 °F1.82 in.
March31.7 °F53.6 °F2.75 in.
April41.9 °F64.1 °F4.13 in.
May53.1 °F73.6 °F5.63 in.
June62.8 °F83.0 °F5.11 in.
July67.0 °F87.3 °F4.87 in.
August64.8 °F86.1 °F4.4 in.
September55.6 °F78.6 °F4.48 in.
October44.0 °F66.8 °F3.53 in.
November32.3 °F52.7 °F2.17 in.
December22.6 °F40.7 °F1.72 in.
Annual42.9 °F63.8 °F41.94 in.

Climate Data for Rayville Missouri

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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